Electronic Cigarette Atomizer, Electronic Cigarette and Assembly Method of Electronic Cigarette Atomizer

ABSTRACT

An electronic cigarette atomizer, an electronic cigarette and an assembly method for the electronic cigarette atomizer. The electronic cigarette atomizer comprises a sleeve, an atomization base installed inside the sleeve, an atomization component installed on the atomization base and an atomization support located on one side of the atomization base away from the atomization component. The atomization support is connected to the atomization base. The electronic cigarette atomizer adopts an integrated structure of the atomization base and the atomization support. During assembly of the electronic cigarette atomizer, extrusion or oblique of the atomization base in an assembly process can be effectively prevented, and thus free movement of an air flow in the atomization base can be effectively ensured, and an oil leakage problem and the like of the electronic cigarette atomizer can be effectively prevented.

TECHNICAL FIELD

The present application relates to an electronic product, and more particularly relates to an electronic cigarette atomizer, an electronic cigarette and an assembly method of electronic cigarette atomizer.

BACKGROUND

In prior art, an electronic cigarette atomizer in electronic cigarette includes a sleeve, an atomization base which is mounted in the sleeve, an atomization assembly and an atomization support. The atomization assembly is mounted on the atomization base. The atomization support is defined in the direction far away from the atomization assembly. The atomization support is used to try to avoid the deformation of the atomization base when the electronic cigarette is extruded by external force, so that free movement of air flow in the atomization base can be ensured. As the atomization base is generally made by soft material while the atomization support is made by hard material and there is a gap and no connection between the atomization base and the atomization support, the atomization base is easy to be extruded or oblique. The extruded atomization base may cause the air flow not smoothly, and the oblique atomization base may cause problems such as the oil leakage problem of the electronic cigarette atomizer, etc.

SUMMARY

The technical problem that this invention solves is, aiming at the defects in the prior art that the above-mentioned electronic cigarette atomizer is easy to be extruded or oblique when assembling, providing an electronic cigarette atomizer, an electronic cigarette and an assembly method for the electronic cigarette atomizer which can prevent extrusion or oblique of the atomization base in the assembly process.

The technical solution according to the present invention is, constructing an electronic cigarette atomizer, comprising a sleeve, an atomization base which is mounted in the sleeve, an atomization assembly which is mounted on the atomization base, and an atomization support which is arranged at a side of the atomization base in the direction far away from the atomization assembly; the atomization support is connected to the atomization base.

In the electronic cigarette atomizer according to the present application, the atomization support is detachably connected to the atomization base.

In the electronic cigarette atomizer according to the present application, the atomization base comprises a body which is abutted against the inside wall of the sleeve, and a first installation groove which is arranged at a side of the body in the direction far away from the atomization assembly; the atomization support is plug-in mounted in the first installation groove.

In the electronic cigarette atomizer according to the present application, the atomization base further comprises a first plug-in mounting portion which extends from the bottom of the first installation groove to the atomization support; the atomization support comprises a support body which is plug-in mounted in the first installation groove, and a second through-hole which is arranged axially on the support body; the first plug-in mounting portion is plug-in mounted in the second through-hole.

In the electronic cigarette atomizer according to the present application, the atomization base further comprises a first through-hole which is used to allow airflow to flow; the first through-hole runs through the body and the first plug-in mounting portion.

In the electronic cigarette atomizer according to the present application, one end surface of the first plug-in mounting portion which is near the atomization support is arranged convexly on one end surface of the body which is near the atomization support.

In the electronic cigarette atomizer according to the present application, the atomization support further comprises a stopper which arranged on the outer side wall of the support body in the direction far away from the atomization base; the body is abutted against the stopper.

In the electronic cigarette atomizer according to the present application, the outer side wall of the base body is arranged with an abutting portion which is in concave and convex shape; the abutting portion is abutted against an inside wall of the sleeve.

In the electronic cigarette atomizer according to the present application, the atomization base comprises the base body which is abutted against the inside wall of the sleeve, and a second plug-in mounting portion which is formed by reducing the diameter of one end of the base body; the atomization support comprises a support body, and a second installation groove which is arranged at a side of the support body near the atomization base; the second plug-in mounting portion is plug-in mounted in the second installation groove.

In the electronic cigarette atomizer according to the present application, the atomization support is connected to the atomization base by screw thread.

In the electronic cigarette atomizer according to the present application, the atomization support is adhesively connected to the atomization base.

The present application further constructs an electronic cigarette, comprises an electronic cigarette atomizer and a battery rod which is connected to the electronic cigarette atomizer; the electronic cigarette atomizer comprises a sleeve, an atomization base which is mounted in the sleeve, an atomization assembly which is mounted on the atomization base, and an atomization support which is arranged at a side of the atomization base in the direction far away from the atomization assembly; wherein the atomization support is connected to the atomization base.

In the electronic cigarette atomizer according to the present application, the atomization support is detachably connected to the atomization base.

In the electronic cigarette atomizer according to the present application, the atomization base comprises a base body which is abutted against the inside wall of the sleeve, and a first installation groove which is arranged at a side of the base body in the direction far away from the atomization assembly; the atomization support is plug-in mounted in the first installation groove.

In the electronic cigarette atomizer according to the present application, the atomization base further comprises a first plug-in mounting portion which extends from the bottom of the first installation groove to the atomization support; the atomization support comprises a support body which is plug-in mounted in the first installation groove, and a second through-hole which is arranged axially on the support body; the first plug-in mounting portion is plug-in mounted in the second through-hole.

In the electronic cigarette atomizer according to the present application, the end surface of the first plug-in mounting portion which is near the atomization support is arranged convexly on the end surface of the base body which is near the atomization support.

In the electronic cigarette atomizer according to the present application, the atomization support further comprises a stopper which arranged on the outer side wall of the support body in the direction far away from the atomization base; the body is abutted against the stopper.

In the electronic cigarette atomizer according to the present application, the atomization base comprises the base body which is abutted against the inside wall of the sleeve, and a second plug-in mounting portion which is formed by reducing the diameter of one end of the base body; the atomization support comprises the support body, and a second installation groove which is arranged at a side of the support body near the atomization base; the second plug-in mounting portion is plug-in mounted in the second installation groove.

In the electronic cigarette atomizer according to the present application, the battery rod comprises a battery sleeve; the battery sleeve is integrated with the sleeve.

The present application further constructs an electronic cigarette atomizer assembly method; the method comprises procedures as follows:

S1. Provide the sleeve;

S2. Connect the atomization support to the atomization base, and mount the atomization assembly on the end of the atomization base in the direction far away from the atomization support;

S3. Mount the assembled atomization base, the atomization assembly and the atomization support into the sleeve.

When implementing the electronic cigarette atomizer, the electronic cigarette and the assembly method of the electronic cigarette atomizer according to the present application, following advantageous or effects can be obtained: the electronic cigarette atomizer uses the structure of connecting the atomization support to the atomization base, so that the atomization base and the atomization support forms an integrated structure, which makes the hard atomization support strengthen the soft atomization base. When assembling the electronic cigarette atomizer, extrusion or oblique of the atomization base in the assembly process and use process can be effectively prevented, and then free movement of an air flow in the atomization base can be effectively ensured, and problems of the electronic cigarette atomizer, such as an oil leakage problem etc, can be effectively prevented.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention will be further described with reference to the accompanying drawings and embodiments in the following.

FIG. 1 is a schematic diagram of an electronic cigarette atomizer provided in a first preferred embodiment of the present invention;

FIG. 2 is a perspective view of an atomization base and an atomization support of the electronic cigarette shown in FIG. 1 without connection.

FIG. 3 is a perspective view of the atomization base and the atomization support of the electronic cigarette shown in FIG. 1 with connection.

FIG. 4 is a schematic diagram of the internal structure of the atomization base of the electronic cigarette atomizer shown in FIG. 1;

FIG. 5 is a schematic diagram of an electronic cigarette atomizer provided in a second preferred embodiment of the present invention;

FIG. 6 is a perspective view of an atomization base and an atomization support of the electronic cigarette shown in FIG. 5 without connection.

FIG. 7 is a perspective view of the atomization base and the atomization support of the electronic cigarette shown in FIG. 5 with connection.

FIG. 8 is a schematic diagram of the internal structure of the atomization base of the electronic cigarette atomizer shown in FIG. 5;

FIG. 9 is a schematic diagram of an electronic cigarette provided in a first preferred embodiment of the present invention;

FIG. 10 is a schematic diagram of an electronic cigarette provided in a second preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiment of the present invention will be described in details with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, a first preferred embodiment of the present invention provides an electronic cigarette atomizer which comprises a sleeve 1, an atomization base 2, an atomization assembly 3, and an atomization support 4. The atomization base 2 is mounted in the sleeve 1; the atomization assembly 3 is mounted on the atomization base 2; the atomization support 4 is arranged at a side of the atomization base 2 in the direction far away from the atomization assembly 3. In the present embodiment, the atomization support 4 is connected to the atomization base 2, so that the atomization base 2 and the atomization support 4 forms an integrated structure, which makes the hard atomization support strengthen the soft atomization base. When assembling the electronic cigarette atomizer, extrusion or oblique of the atomization base 2 in the assembly process or use process can be effectively prevented, and then free movement of an air flow in the atomization base 2 can be effectively ensured, and an oil leakage problem of the electronic cigarette atomizer can be effectively prevented.

Specifically, as shown in FIG. 1, the sleeve 1 is approximately a hollow cylinder structure. The atomization base 2, the atomization assembly 3, and the atomization support 4 are all mounted in the sleeve 1; the atomization base 2 is abutted against the inside wall of the sleeve 1.

As shown in FIG. 4, referring to FIG. 1-3, the atomization base 2 enables the atomization assembly 3 be fixedly installed in the sleeve 1 and effectively prevents smoke oil in the atomization assembly 3 from flowing out of the sleeve 1 along the inside wall. The atomization support 4 is detachably connected to the atomization base 2. The atomization base 2 comprises a base body 21, a first installation groove 22, a first plug-in mounting portion 23, a first through-hole 24, an abutting portion 25 and a first threading hole 26. Wherein, the base body 21 is approximately a hollow cylinder structure; an end of the base body 21 is plug-in mounted in the atomization assembly 3. In the present embodiment, the structure of the base body 21 that is plug-in mounted in the atomization assembly 3 is cone; the stability can be improved by using this structure when the atomization base 2 and the atomization assembly 3 are fixedly installed. The base body 21 is made by silica gel. In the other embodiments of the present invention, the base body 21 can also be made by other high temperature resistant soft rubber. The shape of the first installation groove 22 is corresponding to the appearance of the atomization support 4; the first installation groove 22 is arranged on a side of the base body 21 in the direction far away of the atomization assembly 3; the atomization support 4 is plug-in mounted in the first installation groove 22.

As shown in FIG. 4, referring to FIG. 1-3, the first plug-in mounting portion 23 is approximately a cylinder structure, and extends from the bottom wall of the first installation groove 22 to the atomization support 4. The first plug-in mounting portion 23 is plug-in mounted in the atomization support 4, which improves the stability of the connection between the atomization base 2 and the atomization support 4. In the present embodiment, the first plug-in mounting portion 23 and the base body 21 are integrally formed. In the present embodiment, the end surface of the first plug-in mounting portion 23 which is near the atomization support 4 is arranged convexly on the end surface of the base body 21 which is near the atomization support 4, that is to say the first plug-in mounting portion 23 bulges on the end surface of the base body 21 which is near the atomization support 4. When the atomization base 2 is plug-in mounted in the atomization support 4, the end surface of the base body 21 and an end surface of the atomization support 4 fit closely with each other. As the first plug-in mounting portion 23 bulges on the end surface of the base body 21 which is near the atomization support 4, when the connection of the atomization base 2 to the atomization support 4 is required, it is convenient to insert the first plug-in mounting portion 23 into the atomization support 4 precisely, the guiding position effect can be achieved, and then it is convenient to insert the atomization support 4 into the first installation groove 22 precisely

As shown in FIG. 4, referring to FIG. 1-3, a first through-hole 24 is used to allow airflow to flow, that is to say the air that atomization assembly 3 requires when working flows from the first through-hole 24 to the atomization assembly 3. The first through-hole 24 is a circular hole structure, and goes through the base body 21 and the first plug-in mounting portion 23. In the present embodiment, the first through-hole 24 extends from the end surface of the first plug-in mounting portion 23 to the end surface of the base body 21 which is in the direction far away from the first plug-in mounting portion 23; the first through-hole 24 and the base body 21 use the coaxial structure. The abutting portion 25 is in the concave and convex shape, and is arranged on the outer side wall of the base body 21. the abutting portion 25 is abutted against the inside wall of the sleeve 1 when the atomization base 2 is installed in the sleeve 1. By using the structure of the abutting portion 25, the frictional force between the atomization base 2 and the sleeve 1 can be increased, and then the atomization base 2 can be mounted more stably on the inside wall of the sleeve 1. The first threading hole 26 is the circular hole structure, and is arranged axially along the base body 21 and is on the side of the first through-hole 24. The wires for electrical connecting to the atomization assembly 3 are through the first threading hole 26 and are connected to the power supply assembly. In the present embodiment, two first threading holes 26 are provided, the two first threading holes 26 are arranged on the base body 21 oppositely.

As shown in FIG. 1, the atomization assembly 3 is mounted on the atomization base 2. The atomization assembly 3 comprises a yellow wax pipe (not labeled) which is inserted on the atomization base 2, oil storage cotton (not labeled) which is covered on the yellow wax pipe, and heating coils (not labeled) which are inserted on the yellow wax pipe. The atomization assembly 3 is a commonly used part in prior art, no repeat here.

As shown in FIG. 2, referring to FIG. 1 and FIG. 3, the atomization support 4 can effectively prevent extrusion of the atomization base 2 during assembly process, and then, free movement of an air flow in the atomization base 2 can be effectively ensured. The atomization support 4 comprises a support body 41, a second through-hole 42 and a stopper 43. The support body 41 is approximately a cylinder structure, and is inserted in the first installation groove 22. The second through-hole 42 is the circular hole structure, and its shape and diameter are corresponding to these of the first plug-in mounting portion 23. The second through-hole 42 is arranged axially along the support body 41; the first plug-in mounting portion 23 is plug-in mounted in the second through-hole 42; the second through-hole 42 is communicated with the first through-hole 24, which is realized to allow airflow to flow. In the present embodiment, when the atomization support 4 is connected to the atomization base 2, the outer wall of the first plug-in mounting portion 23 is abutted against the inner wall of the second through-hole 42, and the inner side wall of the first installation groove 22 is abutted against the outer wall of the support body 41; the stability of the connection between the atomization base 2 and the atomization support 4 can be further improved by using this structure. At least one stopper 43 is defined. The stopper 43 is approximately strip structure, and is arranged on the outer side wall of an end of the support body 41 in the direction far away from the atomization base 2. When atomization support 4 is connected to the atomization base 2, the base body 21 is abutted against the stopper 43, thus the axial movement of the base body 21 along the support body 41 is limited, that is to say the position that atomization base 2 is mounted on the atomization support 4 is limited. In the present embodiment, four stoppers 43 are defined; the four stoppers 43 are uniformly distributed on the outer peripheral surface. In the other embodiments of present invention, the number of the stopper 43 can be other choices.

When using the above-mentioned electronic cigarette atomizer, as the atomization support 4 is connected to the atomization base 2, so that the atomization base 2 and the atomization support 4 forms an integrated structure, which makes the hard atomization support 4 strengthen the soft atomization base 2. When assembling the electronic cigarette atomizer, extrusion or oblique of the atomization base 2 in the assembly process or use process can be effectively prevented, and then free movement of an air flow in the atomization base 2 can be effectively ensured, and an oil leakage problem of the electronic cigarette atomizer can be effectively prevented.

As shown in FIG. 5-8, a second preferred embodiment of the present invention provides an electronic cigarette atomizer; the difference with an electronic cigarette atomizer which is provided by the first preferred embodiment of the present invention is the connection structure of the atomization support 4 to the atomization base 2. In the present embodiment, the atomization base 2 comprises a base body 21, a first through-hole 24, an abutting portion 25, a first threading hole 26 and a second plug-in mounting portion 27. Wherein, the structures of the base body 21, the first through-hole 24, the abutting portion 25 and the first threading hole 26 are similar with the structures of these in the first embodiment. The second plug-in mounting portion 27 is formed by reducing the diameter of one end of the base body 21; the second plug-in mounting portion 27 is plug-in mounted in the atomization support 4. The first threading hole 26 is through the base body 21 and the second plug-in mounting portion 27.

As shown in FIG. 6, referring to FIG. 5 and FIG. 7, the atomization support 4 comprises a support body 41, a second installation groove 44 and a second through-hole 45. The support body 41 is similar as in the first embodiment. The second installation groove 44 is arranged on an end of the support body 41 which is near the atomization base 2; its overall dimensions match with the appearance of the second plug-in mounting portion 27; the second plug-in mounting portion 27 is plug-in mounted in the second installation groove 44. The second through-hole 45 is arranged on the bottom of the second installation groove 44 and is oppositely arranged with the first through-hole 26. In the present embodiment, by using the structure of the second plug-in mounting portion 27 and the second installation groove 44, connection between the atomization base 2 and the atomization support 4 can be realized.

In the other embodiments of present invention, the atomization support 4 can be threaded connected to the atomization base 2 to realize a detachable connection. In another embodiment, the atomization base 2 is fixedly connected to the atomization support 4. Specifically, the atomization support 4 is adhesively connected to the atomization base 2 to realize a fixed connection. The fixed connection between the atomization base 2 and the atomization support 4 is not limited to the above-mentioned connection.

As shown in FIG. 9, based on the structure of above-mentioned electronic cigarette atomizer, the present invention provides an electronic cigarette. In the first embodiment of the electronic cigarette, the electronic cigarette comprises the electronic cigarette atomizer of the above-mentioned embodiment and a battery rod 10 which is connected to the electronic cigarette atomizer. The battery rod 10 comprises a battery sleeve (not labeled) and a battery assembly (not labeled) which is arranged in the battery sleeve. The battery sleeve is detachably connected to the sleeve 1.

As shown in FIG. 10, in the second embodiment of the electronic cigarette, the difference with the first embodiment of the electronic cigarette is the structure of the battery sleeve and the sleeve 1. In the present embodiment, the battery sleeve and the sleeve 1 are integrated formed. The electronic cigarette is a common disposable electronic cigarette.

Based on the above-mentioned structure of the electronic cigarette, the present invention further provides an electronic cigarette atomizer assembly method; the method comprises procedures as follows:

S1. Provide sleeve 1;

S2. Connect the atomization support 4 to the atomization base 2, and mount the atomization assembly 3 on one end of the atomization base 2 in the direction far away from the atomization support 4;

S3. Mount the assembled atomization base 2, atomization assembly 3 and the atomization support 4 into the sleeve 1.

Specifically, the atomization support 4 is detachably connected to the atomization base 2. In the present embodiment, the atomization base 2 comprises the structures of the first installation groove 22 and the first plug-in mounting portion 23; the atomization support 4 comprises the structures of the support body 41 and the second through-hole 42. When connecting the atomization support 4 to the atomization base 2, insert the first plug-in mounting portion 23 into the second through-hole 42 precisely, and then the support body 41 is inserted in the first installation groove 22, thus the connection of the atomization base 2 to the atomization support 4 can be realized. In the other embodiment of present invention, the atomization base 2 comprises the structure of the second plug-in mounting portion 27; the atomization support 4 comprises the structure of the second installation groove 44. When connecting the atomization support 4 to the atomization base 2, insert the second plug-in mounting portion 27 to the second installation groove 44 precisely, thus the connection of the atomization base 2 to the atomization support 4 can be realized.

When using the above-mentioned electronic cigarette atomizer assembly method, as the atomization support 4 in the electronic cigarette atomizer is connected to the atomization base 2, so that the atomization base and the atomization support forms an integrated structure, which makes the hard atomization support 4 strengthen the soft atomization base 2. When assembling the electronic cigarette atomizer, extrusion or oblique of the atomization base in the assembly process or use process can be effectively prevented, and then free movement of an air flow in the atomization base can be effectively ensured, and problems of the electronic cigarette atomizer, such as an oil leakage etc, can be effectively prevented.

Combining with the accompanying drawings, embodiments of the present invention are described. However, the present invention is not limited by the above embodiments, which means that the above specific embodiments are only schematic, rather than restrictive. It should be understood that, in the inspiration of the present invention, those skilled in the art who appreciate and realize all or part of the process in above embodiments may make many modifications or alternatives, without going beyond the purpose and the scope the claims intend to protect of the present application. All these belong to the protection of the present invention. 

1. An electronic cigarette atomizer comprising: a sleeve (1); an atomization base (2) which is mounted in the sleeve (1); an atomization assembly (3) which is mounted on the atomization base (2); and an atomization support (4) which is arranged at a side of the atomization base (2) in the direction away from the atomization assembly (3); wherein the atomization support (4) is connected to the atomization base (2).
 2. The electronic cigarette atomizer according to claim 1, wherein the atomization support (4) is detachably connected to the atomization base (2).
 3. The electronic cigarette atomizer according to claim 2, wherein the atomization base (2) comprises a base body (21) which is abutted against an inside wall of the sleeve (1), and a first installation groove (22) which is arranged at a side of the base body (21) in the direction away from the atomization assembly (3); wherein the atomization support (4) is plug-in mounted in the first installation groove (22).
 4. The electronic cigarette atomizer according to claim 3, wherein the atomization base (2) further comprises a first plug-in mounting portion (23) which extends from the bottom of the first installation groove (22) to the atomization support (4); the atomization support (4) comprises a support body (41) which is plug-in mounted in the first installation groove (22), and a second through-hole (42) which is arranged axially on the support body (41); the first plug-in mounting portion (23) is plug-in mounted in the second through-hole (42).
 5. The electronic cigarette atomizer according to claim 4, wherein the atomization base (2) further comprises a first through-hole (24) which is used to allow airflow to go through; the first through-hole (24) is through the base body (21) and the first plug-in mounting portion (23).
 6. The electronic cigarette atomizer according to claim 4, wherein an end surface of the first plug-in mounting portion (23) which is near the atomization support (4) is arranged convexly on an end surface of the base body (21) which is near the atomization support (4).
 7. The electronic cigarette atomizer according to claim 4, wherein the atomization support (4) further comprises at least one stopper (43) used to limit the base body (21) to move axially along the support body (41); the stopper (43) is arranged on an outer peripheral surface of the support body (41) in the direction away from the atomization base (2); the base body (21) is abutted against the stopper (43).
 8. The electronic cigarette atomizer according to claim 3, wherein an outer side wall of the base body (21) is arranged with an abutting portion (25) which is in concave and convex shape; the abutting portion (25) is abutted against the sleeve (1).
 9. The electronic cigarette atomizer according to claim 2, wherein the atomization base (2) comprises a base body (21) abutted against an inside wall of the sleeve (1), and a second plug-in mounting portion (27) formed by reducing diameter of one end of the base body (21); the atomization support (4) comprises a support body (41), and a second installation groove (44) arranged at a side of the support body (41) near the atomization base (2); wherein the second plug-in mounting portion (27) is plug-in mounted in the second installation groove (44).
 10. The electronic cigarette atomizer according to claim 2, wherein the atomization support (4) is threaded connected to the atomization base (2).
 11. The electronic cigarette atomizer according to claim 1, wherein the atomization support (4) is adhesively connected to the atomization base (2).
 12. An electronic cigarette comprising: an electronic cigarette atomizer and a battery rod (10) connected to the electronic cigarette atomizer; wherein the electronic cigarette atomizer comprising: a sleeve (1); an atomization base (2) which is mounted in the sleeve (1); an atomization assembly (3) which is mounted on the atomization base (2); and an atomization support (4) which is arranged at a side of the atomization base (2) in the direction away from the atomization assembly (3); wherein the atomization support (4) is connected to the atomization base (2).
 13. The electronic cigarette according to claim 12, wherein the atomization support (4) is detachably connected to the atomization base (2).
 14. The electronic cigarette according to claim 13, wherein the atomization base (2) comprises a base body (21) which is abutted against an inside wall of the sleeve (1), and a first installation groove (22) which is arranged at a side of the base body (21) in the direction away from the atomization assembly (3); wherein the atomization support (4) is plug-in mounted in the first installation groove (22).
 15. The electronic cigarette according to claim 14, wherein the atomization base (2) further comprises a first plug-in mounting portion (23) which extends from the bottom of the first installation groove (22) to the atomization support (4); the atomization support (4) comprises a support body (41) which is plug-in mounted in the first installation groove (22), and a second through-hole (42) which is arranged axially on the support body (41); the first plug-in mounting portion (23) is plug-in mounted in the second through-hole (42).
 16. The electronic cigarette according to claim 15, wherein an end surface of the first plug-in mounting portion (23) which is near the atomization support (4) is arranged convexly on an end surface of the base body (21) which is near the atomization support (4).
 17. The electronic cigarette according to claim 15, wherein the atomization support (4) further comprises at least one stopper (43) which is used to limit the base body (21) to move axially along the support body (41); the stopper (43) is arranged on an outer peripheral surface of the support body (41) in the direction away from the atomization base (2); the base body (21) is abutted against the stopper (43).
 18. The electronic cigarette according to claim 13, wherein the atomization base (2) comprises a base body (21) which is abutted against an inside wall of the sleeve (1), and a second plug-in mounting portion (27) which is formed by reducing diameter of one end of the base body (21); the atomization support (4) comprises a support body (41), and a second installation groove (44) which is arranged at a side of the support body (41) near the atomization base (2); the second plug-in mounting portion (27) is plug-in mounted in the second installation groove (44).
 19. The electronic cigarette according to claim 12, wherein the battery rod comprises a battery sleeve; the battery sleeve is integrated with the sleeve (1).
 20. (canceled) 